Refurb Squared
144 Fibers 2In-4Out Dome Fiber Optic Splice Closure, Mechanical Seal, with 1 Pre-installed Fusion Splice Tray
144 Fibers 2In-4Out Dome Fiber Optic Splice Closure, Mechanical Seal, with 1 Pre-installed Fusion Splice Tray
ISO 14001:2015
ISO 45001:2018
ISO 9001:2015
FS 144 Fibers Dome Splice Closure is a versatile and reliable fiber management solution engineered for splicing, branching, and protecting fiber connections in FTTx, backbone, and access networks. The product comes with one pre-installed 36-fiber splice tray and supports up to 4 trays, enabling a maximum splice capacity of 144 fibers. It features 1 oval port and 4 round ports compatible with loose tube and SZ stranded cables with outer diameters from Φ8 to 18mm. Ideal for aerial, duct, handhole, direct burial, and wall-mounted deployments, it offers broad adaptability across various installation environments. Constructed with a rugged PP+GF housing, the closure delivers excellent resistance to UV, moisture, corrosion, and mechanical impact. The reinforced inner structure enhances durability and maintains fiber integrity under harsh outdoor conditions. A snap-fit sealing mechanism allows quick cover opening without tools, ensuring simple operation and easy maintenance in scenarios requiring frequent access. Compliant with industry standards, this closure ensures long-term reliability and stable performance in demanding scenarios.
Enterprise Grade Performance
Enterprise Grade Performance
Our networking cables and optical transceivers are designed for high-performance enterprise networks. They support fast data transmission, stable connectivity, and consistent signal strength across switches, servers, and routers.
Wide Device Compatibility
Wide Device Compatibility
These modules are engineered to work with many leading networking brands such as Cisco, Juniper, Arista, and other enterprise systems. They integrate easily into existing network infrastructure.
Simple Plug And Play Setup
Simple Plug And Play Setup
Installation is quick and easy. Simply insert the cable or transceiver into the compatible port and it begins operating immediately without complicated configuration.
Reliable Connection Stability
Tested And Verified Products
Affordable Enterprise Pricing

Competitive Pricing
Refurb Squared networking hardware delivers high-speed connectivity using tested optical modules and enterprise-grade cables built for reliability and seamless device compatibility.
Built For Reliable Networking
At Refurb Squared we provide high-quality networking hardware trusted by engineers and IT professionals. Our mission is to deliver reliable technology at affordable prices.





